Malware Analysis Report

2025-06-16 06:59

Sample ID 241104-bahgbsyhqf
Target 8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118
SHA256 e77fb691f75299fe6b0222573158be9791d9f43bfe027b68350d482eb48ec8c1
Tags
discovery evasion spyware stealer trojan
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

e77fb691f75299fe6b0222573158be9791d9f43bfe027b68350d482eb48ec8c1

Threat Level: Shows suspicious behavior

The file 8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery evasion spyware stealer trojan

Executes dropped EXE

Reads user/profile data of web browsers

Checks whether UAC is enabled

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 00:56

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 00:56

Reported

2024-11-04 03:06

Platform

win7-20240903-en

Max time kernel

120s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\LocalLow\cookieman.exe N/A

Reads user/profile data of web browsers

spyware stealer

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2364 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe
PID 2364 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe
PID 2364 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe
PID 2364 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe
PID 2364 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe
PID 2364 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe
PID 2364 wrote to memory of 2732 N/A C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe" /wrapper /dir="C:\Users\Admin\AppData\Local\Temp\pkg_34a2570" /pproc="explorer.exe"

C:\Users\Admin\AppData\LocalLow\cookieman.exe

"C:\Users\Admin\AppData\LocalLow\cookieman.exe" /mode=read installiq.com

Network

Country Destination Domain Proto
US 8.8.8.8:53 dl.installiq.com udp
US 162.210.196.168:80 dl.installiq.com tcp
US 8.8.8.8:53 ww1.installiq.com udp
US 208.91.196.145:80 ww1.installiq.com tcp

Files

C:\Users\Admin\AppData\Local\Temp\pkg_34a2570\autorun.txt

MD5 969dcc0aa8514c0efb1a0f121c90efd8
SHA1 a7cfc7d0bf24b7ccbc9eb184f07cf812e60b9ad8
SHA256 d5e69f09ef411af76e750bd29be7a31f635fcc514ccf9622f0a155edb33d47ba
SHA512 ea2e159d1e8d3b719ad0851b8ae26f8fb6c73860b105e171292c3ec4f4d464c808356799cfa007a53804876050e891b42f9c5520c99f668d1a83f1d4b6fcdfac

C:\Users\Admin\AppData\Local\Temp\pkg_34a2570\wrapper.xml

MD5 44601e00ff712607d2a0b64de786d843
SHA1 5696d1604b564a38669035faf395f78c933d8717
SHA256 424ef303f88bcd0c6af1858cdacc0e3225545957fcb6c49110e39ff39b26b7f9
SHA512 7328a2db19fc89d43a4c6dac7338ebf71dfe418bf3bd5bf04966afa1cd76cc7c73daeea07496c7df425ad369f6b17ffcbdf3b2d5de7e7d70424621d9375b73d1

C:\Users\Admin\AppData\LocalLow\cookieman.exe

MD5 d08288fc3c69e61dc0a1ca4744c18750
SHA1 f3bc8fcd38ce1a300678de6421e11fc16799e754
SHA256 71a48a941d12f6e037f39365a4c1c575fe2ee8d3af3a070c3149cbb11338df0b
SHA512 a9c9a94c900803e8638d9e35606109592108f67b53d043e17a3d009cd5edcfb18c7f667ccbeedb45cff3cebb6c1d640b1a29d512113d75d2d4399204b4df4efc

C:\Users\Admin\AppData\LocalLow\cookie.ini

MD5 3f4519b56cb1e006dfe4341e72112913
SHA1 0ff5675d359c898b6a6bdc1dff10f71097bc9927
SHA256 125adf4924899f2026436c0919853bb78b718c7cb6f2187148b01938b79388a2
SHA512 78c0961f0828f32032c643f0e6ab59d1ca8b96bb891a74b0b255e1a1a63a0c581f486e9e16b070399e6365d1fb53464eb2b723932480b41a2df5e9f1eb89ab40

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-04 00:56

Reported

2024-11-04 03:08

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\LocalLow\cookieman.exe N/A

Reads user/profile data of web browsers

spyware stealer

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\LocalLow\cookieman.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8e5aa61b53ae2546317d49fd13a1ca38_JaffaCakes118.exe" /wrapper /dir="C:\Users\Admin\AppData\Local\Temp\pkg_351d33f0" /pproc="explorer.exe"

C:\Users\Admin\AppData\LocalLow\cookieman.exe

"C:\Users\Admin\AppData\LocalLow\cookieman.exe" /mode=read installiq.com

Network

Country Destination Domain Proto
US 8.8.8.8:53 dl.installiq.com udp
NL 37.48.65.154:80 dl.installiq.com tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 103.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 154.65.48.37.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\pkg_351d33f0\autorun.txt

MD5 969dcc0aa8514c0efb1a0f121c90efd8
SHA1 a7cfc7d0bf24b7ccbc9eb184f07cf812e60b9ad8
SHA256 d5e69f09ef411af76e750bd29be7a31f635fcc514ccf9622f0a155edb33d47ba
SHA512 ea2e159d1e8d3b719ad0851b8ae26f8fb6c73860b105e171292c3ec4f4d464c808356799cfa007a53804876050e891b42f9c5520c99f668d1a83f1d4b6fcdfac

C:\Users\Admin\AppData\Local\Temp\pkg_351d33f0\wrapper.xml

MD5 44601e00ff712607d2a0b64de786d843
SHA1 5696d1604b564a38669035faf395f78c933d8717
SHA256 424ef303f88bcd0c6af1858cdacc0e3225545957fcb6c49110e39ff39b26b7f9
SHA512 7328a2db19fc89d43a4c6dac7338ebf71dfe418bf3bd5bf04966afa1cd76cc7c73daeea07496c7df425ad369f6b17ffcbdf3b2d5de7e7d70424621d9375b73d1

C:\Users\Admin\AppData\LocalLow\cookieman.exe

MD5 d08288fc3c69e61dc0a1ca4744c18750
SHA1 f3bc8fcd38ce1a300678de6421e11fc16799e754
SHA256 71a48a941d12f6e037f39365a4c1c575fe2ee8d3af3a070c3149cbb11338df0b
SHA512 a9c9a94c900803e8638d9e35606109592108f67b53d043e17a3d009cd5edcfb18c7f667ccbeedb45cff3cebb6c1d640b1a29d512113d75d2d4399204b4df4efc

C:\Users\Admin\AppData\LocalLow\cookie.ini

MD5 3f4519b56cb1e006dfe4341e72112913
SHA1 0ff5675d359c898b6a6bdc1dff10f71097bc9927
SHA256 125adf4924899f2026436c0919853bb78b718c7cb6f2187148b01938b79388a2
SHA512 78c0961f0828f32032c643f0e6ab59d1ca8b96bb891a74b0b255e1a1a63a0c581f486e9e16b070399e6365d1fb53464eb2b723932480b41a2df5e9f1eb89ab40